How to make diy bio balls?
Just buy plastic pot scrubbies
I looked both up on amazon. It looks like it would be cheaper to get the actual bio balls
Could I use cotton balls?
Could I use cottons balls?
I paid .99 for 3 plastic dish scrubbers. I think cotton would dissolve, not sure.
Could I replace them as they dissolve?
If you have a 3d printer...
What would I do with a 3D printer?
You could print a bio ball, but my recommendation is using landscaping lava rock, I hear it works pretty good
I"ve used these balls (baked clay for aquaculture plants) lYing in front of my BN in one of my filters. Worked perfectly.
How a cut up sponge? I use it as media in my HOB
Ok, I’ll use that
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